Simplify.

A.
B.
C. - 
D.


Answer: D

Mathematics

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Write the polar equation in terms of x and y.r = 8 csc ?

A. x = 8 B. y = 8 C. y2 = 8 D. x2 + y2 = 8

Mathematics

Rewrite as a product; then evaluate.(0.03)3

A. (0.03)(0.03)(0.03) = 0.000027 B. (0.03)(0.03) = 0.000064 C. (0.03)(0.03)(0.03) = 0.00000081 D. 3(0.03) = 0.0009

Mathematics

Use the product rule to simplify the radical.

A.
B. 3
C. 11
D. 11

Mathematics

Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.

A. {(-2, -3)} B. {(0, -4)} C. {(-2, 6)} D. {(2, 6)}

Mathematics